Because of how upset Lemmy was during the show, I can see that happening. Although I like all the other guitarists Lemmy had over the years, It would have been great if they allowed him to stay (at least for a while).
In an interview where Lemmy was asked if he would like Eddie back, Lemmy stated that his current band members have been in the band longer. He also said that perhaps Eddie wouldn't like to play with him.